<main class="main">
    <div>
        <!--数据双向绑定-->
        <input name="name" [(ngModel)]="value" (change)="onChange()"/>
        <div>{{changeValue}}</div>
        <div>JSON get from Service by HttpClient:</div>
        <div>{{data}}</div>
        <!-- <div>@for(item of JsonData; track item.name) { item.name, item.age }</div> -->
    </div>
</main>

<router-outlet></router-outlet>